power source

[marcostrullato]

Hi everyone,

this is not really an issue, but i can't find any other way to communicate with who is part of the project. Maybe @mcbittech the project owner? I'm writing in English so that anyone can read and understand my message.

I see a component of the project is ESP8266-EVB. If I buy it, is it enough? I'm asking because I see there're the sketches with a board to print, and the project documentation has rooms for improvements. Probably I need to add the dht22 sensor, but what else?

Question:
What about powering the thermostat via 230V? I see there's another model (this) that allows a battery source, but this is not what I want.
Maybe I can add a step down converter, or a transformer... ideas?

Regards